Bucket cover mounting structure and mop bucket

Abstract

The utility model provides a bucket cover installation structure and a mop bucket, and the bucket cover installation structure comprises a cover body which is detachably installed on a bucket body; the operating piece is rotatably mounted on the side wall of the barrel body, and a first positioning part is arranged on the operating piece; the limiting piece is arranged on the operating piece or the cover body and used for being matched with the locking piece to limit the cover body so as to prevent the cover body from moving relative to the barrel body; the locking piece is arranged opposite to the limiting piece and is provided with a locking hole used for containing the limiting piece, and a notch is formed in the peripheral side of the locking hole; and the second positioning part is arranged on the barrel body and can be buckled with the first positioning part. By rotating the operation piece, the first positioning part and the second positioning part are buckled, and at the moment, the limiting piece can pass through the notch, so that the cover body and the barrel body can be quickly disassembled and assembled; through cooperation of the first positioning part and the second positioning part, rotation of the operation piece is positioned and limited, a user can clearly know whether the operation piece is rotated to the position where the cover body and the can body can be disassembled or assembled, and the user experience is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to domestic article technical field, especially a bucket lid mounting structure and mop bucket. BACKGROUND

[0002] The flat mop is a kind of modern cleaning tool, generally used with mop bucket. The mop bucket includes a bucket body and a bucket lid, and the bucket lid is provided with a notch for mop insertion into the bucket body. A wringing element is arranged at the notch for squeezing water from the mop head. When using, the mop is inserted into the notch, and then the mop is pulled up and down to clean and dehydrate the flat mop.

[0003] During the cleaning process of the mop, the bucket lid will bear the up-and-down pulling force. To prevent the bucket lid from being separated from the bucket body, the bucket lid and the bucket body are usually connected by a buckle in the prior art. To improve the appearance and ensure the fixing effect, the buckle part is arranged on the inner wall of the bucket body. When the bucket lid needs to be disassembled after installation, the bucket lid needs to be lifted by a tool first, and then the bucket lid can be separated from the bucket body. The disassembly is difficult. SUMMARY

[0004] To overcome the problems in the related art, the utility model provides a bucket lid mounting structure and a mop bucket, which can realize quick disassembly and assembly of the bucket lid and the bucket body.

[0005] One of the purposes of the utility model is to provide a bucket lid mounting structure, which comprises:

[0006] A cover body is detachably mounted on the top of the bucket body.

[0007] An operating member is rotatably mounted on the side wall of the bucket body, and a first positioning part is arranged on the operating member.

[0008] A limiting member is arranged on the operating member or the cover body, and is used to cooperate with a locking member to limit the cover body to avoid movement of the cover body relative to the bucket body.

[0009] The locking member is arranged opposite to the limiting member, has a locking hole for accommodating the limiting member, and has a gap on the side of the locking hole. When the limiting member is arranged on the operating member, the locking member is arranged on the cover body, and when the limiting member is arranged on the cover body, the locking member is arranged on the operating member.

[0010] After the cover body and the bucket body are assembled, the first positioning part and the second positioning part are both located outside the locking hole, and the limiting member is accommodated in the locking hole and rotates with the locking hole.

[0011] The second positioning part is arranged on the bucket body and can be detachably connected with the first positioning part. When the first positioning part is connected with the second positioning part, the operating member is fixed, and the limiting member can pass through the gap to disassemble and assemble the cover body. Preferably, the detachable connection between the second positioning part and the first positioning part is a buckle.

[0012] In the preferable technical scheme of the utility model, the operating part is a rotating shaft, the limiting part or the locking part is arranged at the inner end of the rotating shaft, and the inner end of the rotating shaft is the end side of the rotating shaft extending into the barrel body.

[0013] In the preferable technical scheme of the utility model, a handle is further arranged, the outer end of the rotating shaft is connected with the end part of the handle, and the outer end of the rotating shaft is the end side of the rotating shaft located outside the barrel body.

[0014] When the first positioning part is connected with the second positioning part, the handle and the cover body are misaligned in the dismounting direction; the misalignment specifically means that the handle does not block the cover body when the cover body is dismounted, and no interference occurs between the handle and the cover body.

[0015] In the preferable technical scheme of the utility model, the dismounting direction of the cover body is a horizontal direction, the barrel body is provided with a pull-out opening on the top side, the cover body is inserted into the barrel body along the horizontal direction, and the opening at the top end of the barrel body is used to leak the pull-out opening on the upper end surface of the barrel cover.

[0016] When the locking part is arranged on the operating part, the notch faces the insertion opening after the first positioning part is buckled with the second positioning part.

[0017] When the locking part is arranged on the cover body, the notch faces away from the insertion opening.

[0018] In the preferable technical scheme of the utility model, the dismounting direction of the cover body is a vertical direction, the barrel body is provided with an opening at the top end, and the cover body is arranged on the opening.

[0019] When the first positioning part is not connected with the second positioning part, the locking hole side surface can at least limit the limiting part in the vertical direction, so as to avoid the cover body moving along the vertical direction.

[0020] When the locking part is arranged on the operating part, the notch faces upward after the first positioning part is buckled with the second positioning part.

[0021] When the locking part is arranged on the cover body, the notch faces downward.

[0022] In the preferable technical scheme of the utility model, the limiting part is arranged at the inner end of the operating part, the limiting part is a protruding part, and the limiting part and the operating part are coaxially arranged.

[0023] The two short side surfaces of the protruding part can be rotationally matched with the inner wall of the locking hole.

[0024] The width of the notch is greater than the width of the protruding part and less than the length of the protruding part.

[0025] In the preferable technical scheme of the utility model, the barrel body is provided with a shaft hole, and the operating part penetrates through the shaft hole.

[0026] The operation piece shaft side is provided with an anti-dropping block, the shaft hole outer periphery is provided with a dismounting opening for the anti-dropping block to pass through, and the second positioning part is arranged at the outer end face of the anti-dropping block.

[0027] In the preferred technical scheme of the utility model, when the first positioning part and the second positioning part are connected, the anti-dropping block can pass through the dismounting opening;

[0028] Alternatively, a third positioning part is arranged on the barrel body, the third positioning part is detachably connected with the first positioning part, when the first positioning part and the third positioning part are connected, the anti-dropping block can pass through the dismounting opening, so as to dismount the handle. In actual application, the detachable connection mode of the first positioning part and the third positioning part is the same as that of the first positioning part and the second positioning part. Preferably, the detachable connection mode is buckling.

[0029] The second purpose of the utility model is to provide a mop bucket:

[0030] The bucket cover mounting structure comprises the above;

[0031] The barrel body is divided into a cleaning cavity and a scraping drying cavity by a partition plate;

[0032] The cover body is provided with a cleaning channel and a scraping drying channel;

[0033] The cleaning channel is communicated with the cleaning cavity, and the scraping drying channel is communicated with the scraping drying cavity;

[0034] The partition plate top end is provided with a plug-in opening, a water guide plate is plugged into the plug-in opening, the water guide plate has a water receiving groove and a water guide opening, the water receiving groove is located in the scraping drying cavity, the water receiving groove is located below the scraping drying channel, and the water receiving groove is communicated with the cleaning cavity through the water guide opening;

[0035] The second positioning part is arranged at the connection between the partition plate top end and the barrel body inner wall.

[0036] The utility model has the advantages of:

[0037] The bucket cover mounting structure comprises a cover body, an operation piece, a limiting piece, a locking piece, a first positioning part and a second positioning part, the first positioning part and the second positioning part are buckled by rotating the operation piece, at this time, the limiting piece can pass through the gap, so that the cover body and the barrel body can be quickly dismounted;

[0038] The first positioning part and the second positioning part are matched to limit the rotation of the operation piece, and the user can clearly know whether the operation piece has been rotated to the position where the cover body and the barrel body can be dismounted, thereby greatly improving the user experience. BRIEF DESCRIPTION OF DRAWINGS

[0039] Figure 1 It is a cooperation schematic view of the operation piece, the limiting piece and the locking piece.

[0040] Figure 2 is the structure diagram of barrel cover and barrel body assembly.

[0041] Figure 3 is the schematic diagram of horizontal installation of barrel cover and barrel body.

[0042] Figure 4 is the schematic diagram of vertical installation of barrel cover and barrel body.

[0043] Figure 5 is the schematic diagram of setting structure of operation part.

[0044] Figure 6 is the first position state diagram of handle when the first positioning part and the second positioning part are buckled in vertical installation.

[0045] Figure 7 is the second position state diagram of handle when the first positioning part and the second positioning part are buckled in vertical installation.

[0046] Figure 8 is the third position state diagram of handle when the first positioning part and the second positioning part are buckled in vertical installation.

[0047] Figure 9 is the position state diagram of handle when the first positioning part and the second positioning part are buckled in horizontal installation.

[0048] Figure 10 is the schematic diagram of water guide plate structure.

[0049] Reference signs:

[0050] 100, cover body; 110, cleaning roll; 120, dry scraping roll; 200, operation part; 210, anti-falling block; 300, handle; 400, limiting part; 500, locking part; 510, notch; 600, first positioning part; 700, barrel body; 710, shaft hole; 711, dismounting opening; 720, partition plate; 721, plug-in interface; 730, cleaning cavity; 740, dry scraping cavity; 800, second positioning part; 900, water guide plate; 910, water receiving groove; 920, water guide opening. DETAILED DESCRIPTION

[0051] The preferred embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present application are shown in the drawings, it is understood that the present application can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present application is more thorough and complete, and the scope of the present application is fully conveyed to those skilled in the art.

[0052] Example 1

[0053] Embodiment 1 provides a bucket cover mounting structure capable of quickly disassembling the bucket cover and the bucket body 700 and improving user experience.

[0054] As shown in Figures 1-5 A bucket cover mounting structure comprises:

[0055] A cover body 100 is detachably mounted on the top of the bucket body 700.

[0056] An operating member 200 is rotatably mounted on the sidewall of the bucket body 700, and the operating member 200 is provided with a first positioning part 600.

[0057] A limiting member 400 is arranged on the operating member 200 or the cover body 100, and is used to cooperate with a locking member 500 to limit the cover body 100 to avoid the movement of the cover body 100 relative to the bucket body 700.

[0058] The locking member 500 is arranged opposite to the limiting member 400, has a locking hole for accommodating the limiting member 400, and has a gap 510 on the side of the locking hole. The locking hole is connected to the outside through the gap 510, and the gap 510 can be used as an access channel of the limiting member 400 when the cover body 100 is disassembled. The opposite arrangement specifically means that when the limiting member 400 is arranged on the operating member 200, the locking member 500 is arranged on the cover body 100, and when the limiting member 400 is arranged on the cover body 100, the locking member 500 is arranged on the operating member 200.

[0059] Preferably, after the cover body 100 is assembled with the bucket body 700, the first positioning part 600 and the second positioning part 800 are located outside the locking hole, and the limiting member 400 is accommodated in the locking hole and rotatably connected thereto.

[0060] A second positioning part 800 is arranged on the bucket body 700 and can be detachably connected with the first positioning part 600. When the first positioning part 600 is connected with the second positioning part 800, the operating member 200 is fixed, and the limiting member 400 can pass through the gap 510 to enter or exit the locking hole to disassemble the cover body 100.

[0061] Preferably, the detachable connection between the second positioning part 800 and the first positioning part 600 is buckling. In actual application, the first positioning part 600 and the second positioning part 800 can be configured to be buckled through a clamping groove and a clamping member, one of which is arranged on the first positioning part 600 and the other of which is arranged on the second positioning part 800. Exemplarily, the clamping groove can be designed as an arc groove, and the clamping member can be designed as a clamping convex or an elastic clamping pin.

[0062] In use, the first positioning part 600 and the second positioning part 800 are buckled by rotating the operating part 200, at this time, the limiting part 400 can pass through the gap 510, thereby the cover 100 and the barrel 700 can be quickly disassembled and assembled; the rotation of the operating part 200 is positioned by the cooperation of the first positioning part 600 and the second positioning part 800, and the user can clearly know whether the operating part 200 has been rotated to the position where the cover 100 and the barrel 700 can be disassembled and assembled, thereby greatly improving the experience of the user.

[0063] Embodiment 2

[0064] Embodiment 2 is further designed on the basis of the operating part 200 of embodiment 1.

[0065] Embodiment 2 has basically the same features as embodiment 1, and the difference is that:

[0066] The operating part 200 is a rotating shaft, the limiting part 400 or the locking part 500 is arranged at the inner end of the rotating shaft, and the inner end of the rotating shaft is the end side of the rotating shaft extending into the barrel 700.

[0067] In actual application, the operating part 200 is installed on the barrel 700 as an independent part, and a knob is arranged at the outer end of the operating part 200 to drive the operating part 200 to rotate.

[0068] Embodiment 3

[0069] Embodiment 3 is further designed on the basis of the operating part 200 of embodiment 2.

[0070] Embodiment 3 has basically the same features as embodiment 2, and the difference is that:

[0071] In this embodiment, in order to simplify the structure and reduce the manufacturing cost, as shown in the figure, the rotating shaft is integrated on the handle 300, and the handle 300 preferably adopts a U-shaped handle 300, the outer end of the rotating shaft is connected to the end of the handle 300, the outer end of the rotating shaft is the end side of the rotating shaft located outside the barrel 700, and specifically, the rotating shaft is integrally formed with the handle 300 or is detachably connected with the handle 300. Figures 1-5

[0072] In order to avoid interference of the handle 300 when the cover 100 is disassembled and assembled, the handle 300 and the cover 100 are misaligned in the disassembling and assembling direction when the first positioning part 600 and the second positioning part 800 are connected. The misalignment specifically means that the handle 300 does not block the cover 100 when the cover 100 is disassembled and assembled, that is, no interference occurs between the handle 300 and the cover 100.

[0073] As shown in the figure, Figures 6-9 ​As shown, taking the U-shaped handle 300 as an example, when the lid is installed vertically, the horizontal part of the handle 300 must be outside the bucket body 700. The handle 300 can be set horizontally, or tilted upwards or downwards. When the lid is installed horizontally, the horizontal part of the handle 300 must be outside the horizontal movement path of the lid.

[0074] Example 4

[0075] Example 4: Based on the above examples, a side-disassembly bucket lid installation structure is designed.

[0076] Example 4 is basically the same as Example 1, except that:

[0077] like Figure 3 As shown, the disassembly and assembly direction of the cover 100 is horizontal. The top periphery of the barrel 700 is provided with a pull-in port. The cover 100 is inserted into the barrel 700 in a horizontal direction. The top of the barrel 700 is open to expose the opening on the upper surface of the cover.

[0078] In practical applications, to provide vertical positioning for the lid 100, positioning structures need to be provided on both the barrel 700 and the lid 100. For example, an upper positioning portion and a lower positioning portion can be provided on the inner circumferential sidewall of the barrel 700 to abut against the upper and lower end faces of the lid 100, respectively. After the lid 100 is installed, vertical positioning is achieved through the upper and lower positioning portions. Alternatively, a horizontal positioning protrusion can be provided on the inner circumferential sidewall of the barrel 700, and a horizontal positioning guide groove can be provided on the outer circumferential sidewall of the lid 100 to accommodate the horizontal positioning protrusion. After the horizontal positioning protrusion is inserted into the horizontal positioning guide groove, it can provide vertical positioning for the lid 100.

[0079] In practical applications, if the locking element 500 is installed on the operating element 200, after the first positioning part 600 and the second positioning part 800 are engaged, the notch 510 faces the insertion interface 721; if the locking element 500 is installed on the cover 100, the notch 510 faces away from the insertion interface 721.

[0080] Example 5

[0081] Example 5: Based on the above examples, a barrel lid installation structure that can be disassembled and installed vertically and laterally is designed.

[0082] Example 5 is basically the same as Example 1, except that:

[0083] like Figure 4 As shown, the disassembly and assembly direction of the cover 100 is vertical, the top of the barrel 700 is open, and the cover 100 is placed over the opening;

[0084] When the first positioning part 600 and the second positioning part 800 are not connected, the peripheral side of the lock hole can at least restrict the limiting member 400 in the vertical direction to prevent the cover 100 from moving vertically.

[0085] In practical applications, if the locking element 500 is set on the operating element 200, the notch 510 faces upward after the first positioning part 600 and the second positioning part 800 are engaged; if the locking element 500 is set on the cover 100, the notch 510 faces downward.

[0086] Example 6

[0087] Example 6 further designs the limiting member 400 based on the above examples.

[0088] Example 6 is basically the same as Example 1, except that:

[0089] like Figure 1 , Figure 5 As shown, the limiting member 400 is disposed at the inner end of the operating member 200. The limiting member 400 is a protrusion and is coaxially disposed with the operating member 200.

[0090] To enable the operating component 200 to rotate smoothly, the two short sides of the protrusion can rotate and engage with the inner wall of the lock hole.

[0091] To ensure that the limiting member 400 can only disengage from the lock hole in a specific state, the width of the notch 510 is greater than the width of the protrusion and less than the length of the protrusion. Specifically, the specific state is a horizontal state or a vertical state.

[0092] Example 7

[0093] Example 7 further designs the disassembly and assembly structure of the limiting member 400 and the barrel body 700 based on the above examples.

[0094] Example 7 is basically the same as Example 1, except that:

[0095] like Figures 3-5 As shown, the barrel body 700 has a shaft hole 710 on its side wall, and the operating member 200 passes through the shaft hole 710. An anti-detachment block 210 is provided on the axial side of the operating member 200, and a disassembly port 711 is provided on the outer periphery of the shaft hole 710 for the anti-detachment block 210 to pass through. The disassembly port 711 ensures that the member can only be separated from the shaft hole 710 under specific conditions, thus enabling disassembly.

[0096] Preferably, in order to make the structural design more compact and reduce costs, the outer end face of the anti-detachment block 210 serves as the first positioning part 600, and the first positioning part 600 is a slot.

[0097] In practical application, the specific state can be configured as when the first positioning part 600 is buckled with the second positioning part 800, the anti-disengagement block 210 can pass through the dismounting port 711.

[0098] In practical application, a third positioning part can also be arranged on the barrel body 700, and the third positioning part is detachably connected with the first positioning part 600. When the first positioning part 600 is connected with the third positioning part, the anti-disengagement block 210 can pass through the dismounting port 711 to dismount the handle.

[0099] Preferably, the detachable connection mode is buckling. When the first positioning part 600 is buckled with the third positioning part, the operating part 200 is rotated to a specific state, at this time, the anti-disengagement block 210 can pass through the dismounting port 711 to dismount the operating part 200.

[0100] In practical application, the detachable connection mode of the first positioning part 600 and the third positioning part is the same as the detachable connection mode of the first positioning part 600 and the second positioning part 800. Specifically, the first positioning part 600 and the third positioning part can be configured to be buckled through a clamping groove and a clamping piece, one of which is arranged on the first positioning part 600 and the other is arranged on the third positioning part. For example, the clamping groove is an arc groove, and the clamping piece is a clamping block or an elastic clamping pin.

[0101] Embodiment 8

[0102] Embodiment 8 specifically applies the barrel cover mounting structure in the above embodiments to a mop barrel.

[0103] As shown in Figures 1-10 , a mop barrel:

[0104] comprises the barrel cover mounting structure in any of the above embodiments;

[0105] The barrel body 700 is divided into a cleaning cavity 730 and a scraping cavity 740 by a partition plate 720;

[0106] The cover body 100 is provided with a cleaning fluting 110 and a scraping fluting 120;

[0107] The cleaning fluting 110 is located above the cleaning cavity 730, and the scraping fluting 120 is located above the scraping cavity 740;

[0108] The top end of the partition plate 720 is provided with a plug interface 721, a water guide plate 900 is plugged into the plug interface 721, the water guide plate 900 has a water receiving groove 910 and a water guide opening 920, the water receiving groove 910 is located in the dry wiping cavity 740, the water receiving groove 910 is located below the dry wiping opening 120, the water receiving groove 910 is communicated with the cleaning cavity 730 through the water guide opening 920, when the mop is performing dry wiping operation in the dry wiping cavity 740, the water scraped down by the dry wiping opening 120 can be received by the water receiving groove 910 and supplemented into the cleaning cavity 730, so as to realize water resource recycling.

[0109] The second positioning part 800 is arranged at the connection between the top end of the partition plate 720 and the inner wall of the barrel body 700, in order to make the structure design more compact and reduce the cost, preferably, the top surface of the partition plate 720 is buckled with the clamping groove on the first positioning part 600 as the second positioning part 800.

[0110] Unless specifically stated otherwise, the relative arrangements of components and steps, numerical expressions, and numerical values set forth in the various examples herein are not meant to limit the scope of the present application. In all examples shown and discussed herein, any particular value should be interpreted in the context of the description, as an example only, and not as a limitation. Thus, other examples of the example embodiments can have different values. It is noted that like numbers and letters refer to like elements throughout the several views of the drawings, and that the use of or reference to certain terms in various places of the specification and claims does not exclude them from being used in other places unless otherwise excluded by context.

[0111] In the description of the present application, it should be understood that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate and imply that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the scope of protection of the present application; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0112] For purposes of the description hereinafter, the terms "upper", "lower", "right", "left", "rear", "front", "vertical" and "horizontal" as can be perceived herein relative to the accompanying drawings refer to the orientation of the components being described. However, it is to be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device described herein relative to the other device or structure is inverted, then a spatially relative term such as "above" can be interpreted as meaning "below" or "below" can be interpreted as meaning "above". The device can also be oriented in other ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0113] In addition, it should be pointed out that the use of "first", "second" and the like words to define parts, only for the convenience of the corresponding parts to be distinguished, as no further declaration, the above words have no special meaning, therefore can not be understood as limiting the scope of the present application.

[0114] The above only the preferred embodiments of the present application, and is not intended to limit the present application, for those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. A bucket cover mounting structure characterized by comprising: The application relates to a barrel cover mounting structure. The barrel cover mounting structure comprises a cover (100) which is detachably mounted on a barrel body (700); an operating member (200) which is rotatably mounted on the barrel body (700), and a first positioning part (600) arranged on the operating member (200); a limiting member (400) arranged on the operating member (200) or the cover (100) and used for cooperating with a locking member (500) to limit the cover (100) so as to avoid movement of the cover (100) relative to the barrel body (700); and the locking member (500) is arranged opposite to the limiting member (400) and has a locking hole used for accommodating the limiting member (400), and the locking hole has a gap (510) on the side.

2. The barrel cover mounting structure according to claim 1, wherein the operating member (200) is a rotating shaft, and the limiting member (400) or the locking member (500) is arranged in the inner end of the rotating shaft.

3. The barrel cover mounting structure according to claim 2, wherein the barrel cover mounting structure further comprises a handle (300), and the outer end of the rotating shaft is connected to the end of the handle (300); and when the first positioning part (600) is connected to the second positioning part (800), the handle (300) is misaligned with the dismounting direction of the cover (100).

4. The barrel cover mounting structure according to claim 3, wherein the dismounting direction of the cover (100) is a horizontal direction, the barrel body (700) is provided with a plug-in opening on the top side, the cover (100) is plugged into the barrel body (700) along the horizontal direction, and the barrel body (700) is provided with an opening on the top end.

5. The barrel cover mounting structure according to claim 3, wherein the dismounting direction of the cover (100) is a vertical direction, the barrel body (700) is provided with an opening on the top end, and the cover (100) is arranged on the opening; and when the first positioning part (600) is not connected to the second positioning part (800), the locking hole can at least limit the limiting member (400) in the vertical direction so as to avoid movement of the cover (100) along the vertical direction.

6. The barrel cover mounting structure according to claim 2, wherein the limiting member (400) is arranged in the inner end of the operating member (200), the limiting member (400) is a protruding part, and the limiting member (400) is coaxially arranged with the operating member (200); the two short side faces of the protruding part can be rotatably matched with the inner wall of the locking hole; and the width of the gap (510) is greater than the width of the protruding part and smaller than the length of the protruding part.

7. The barrel cover mounting structure according to claim 1, wherein the barrel body (700) is provided with a shaft hole (710) on the side wall, and the operating member (200) penetrates through the shaft hole (710).

8. The barrel cover mounting structure according to claim 7, wherein ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ The operation member (200) is provided with a anti-disengagement block (210) on the shaft side, and the shaft hole (710) is provided with a disassembly opening (711) through which the anti-disengagement block (210) passes.

9. The bucket cover mounting structure according to claim 8, characterized in that: The second positioning part (800) is arranged on the outer end surface of the anti-disengagement block (210).

10. The bucket cover mounting structure according to claim 8, characterized in that: When the first positioning part (600) is connected with the second positioning part (800), the anti-disengagement block (210) can pass through the disassembly opening (711).

11. The bucket cover mounting structure according to claim 8, characterized in that: The bucket body (700) is provided with a third positioning part, the third positioning part is detachably connected with the first positioning part (600), and when the first positioning part (600) is connected with the third positioning part, the anti-disengagement block (210) can pass through the disassembly opening (711) to disassemble the handle.

12. A mop bucket, characterized in that: It comprises the bucket cover mounting structure according to any one of claims 1-11; The bucket body (700) is divided into a cleaning cavity (730) and a scraping cavity (740) by a partition plate (720); The cover body (100) is provided with a cleaning fluting (110) and a scraping fluting (120); The cleaning fluting (110) is communicated with the cleaning cavity (730), and the scraping fluting (120) is communicated with the scraping cavity (740); The partition plate (720) is provided with a plug-in opening (721) at the top end, a water guide plate (900) is plugged into the plug-in opening (721), the water guide plate (900) has a water receiving groove (910) and a water guide opening (920), the water receiving groove (910) is located in the scraping cavity (740), the water receiving groove (910) is located below the scraping fluting (120), and the water receiving groove (910) is communicated with the cleaning cavity (730) through the water guide opening (920); The second positioning part (800) is arranged at the connection between the top end of the partition plate (720) and the inner wall of the bucket body (700).

Images